How To Fix CNV_NCE_BAS162 - NR interval &1: function module &2 differs from a predefined pattern

CNV_NCE_BAS162 - Overview

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 162

• Message text: NR interval &1: function module &2 differs from a predefined pattern

What causes this issue?

You have maintained the rule 'External code' for the number range
interval and provided the name of a function module that should be
called to convert the corresponding numbers. However, the function
module does not correspond to the predefined template
CNV_NCE_CONVERSION_TEMPLATE.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the parameters of your function module. Make sure that they are
the same as the parameters of the template function module
CNV_NCE_CONVERSION_TEMPLATE.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_NCE_BAS162 - Details

• The SAP error message CNV_NCE_BAS162 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a function module being used does not conform to a predefined pattern or standard expected by the system.
  
  Cause:
  The error can be caused by several factors, including:
  
  Custom Function Modules: If you are using a custom function module that does not adhere to the expected interface or structure defined by SAP, this error may occur.
  Incorrect Configuration: The configuration settings for the migration process may not be set up correctly, leading to discrepancies in the expected function module behavior.
  Version Mismatch: There may be a version mismatch between the function module and the expected version defined in the migration tool.
  Data Format Issues: The data being processed may not match the expected format, leading to the function module being unable to process it correctly.
  
  
  Solution:
  To resolve